1 files changed, 22 insertions, 0 deletions
diff --git a/.gitlab/ci/docker/debian12-x86_64/install_iwyu.sh b/.gitlab/ci/docker/debian12-x86_64/install_iwyu.sh
new file mode 100755
index 0000000..bbeceb8
--- /dev/null
+++ b/.gitlab/ci/docker/debian12-x86_64/install_iwyu.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+set -e
+
+# Install development tools.
+apt-get install -y $(grep '^[^#]\+$' /root/iwyu_packages.lst)
+
+cd /root
+git clone "https://github.com/include-what-you-use/include-what-you-use.git"
+cd include-what-you-use
+readonly llvm_version="$( clang-15 --version | head -n1 | cut -d' ' -f4 | cut -d. -f-1 )"
+git checkout "clang_$llvm_version"
+mkdir build
+cd build
+
+cmake -GNinja \
+    -DCMAKE_BUILD_TYPE=Release \
+    "-DCMAKE_INSTALL_PREFIX=/usr/lib/llvm-$llvm_version" \
+    ..
+ninja
+DESTDIR=/root/iwyu-destdir ninja install
+tar -C /root/iwyu-destdir -cf /root/iwyu.tar .